“open type rock tunnel boring machine”的概念、定义、翻译、参考文献-科学参考

单词	open type rock tunnel boring machine
释义	open type rock tunnel boring machine Encyclopedia 工学岩石掘进机释 open type rock tunnel boring machine开敞式岩石掘进机开敞式岩石掘进机是指在靠近刀盘附近装有较短护盾的岩石掘进机。
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科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。